Kbuild: enable -Wunused-macros warning for "make W=2"
authorJohannes Thumshirn <jthumshirn@suse.de>
Wed, 30 Aug 2017 14:04:13 +0000 (16:04 +0200)
committerMasahiro Yamada <yamada.masahiro@socionext.com>
Thu, 31 Aug 2017 23:53:17 +0000 (08:53 +0900)
commitde8cf95047cfe06d0bc3b7bbbe4fd337d47da2c7
tree4cd57209914d2b92092078c7e55124e524fc3d11
parent8e9b466799230bc20a029579e92d4cd526e5a2e1
Kbuild: enable -Wunused-macros warning for "make W=2"

We have lots of dead defines and macros in drivers, lets offer users a way
to detect and eventually remove them.

Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
scripts/Makefile.extrawarn